Major cashless payment warning for Aussies over new tech used by 760 million world-wide: 'Pay with a smile'

Person scanning their own face next to a photo of Gary Mortimer
Facial scanning could soon be a way to pay at Aussie retailers, but shoppers said they would need certain assurances before they hopped on the bandwagon. (Source: Instagram/LinkedIn)

Digital payments are the preferred method for Aussies these days compared to cash, but we could soon be paying for items in a completely new way. Facial Recognition Payment Technology (FRPT) is growing in popularity in some places across the world and an expert believes it's only a matter of time before it makes its way to Australia.

Forget fumbling for your credit card, smartphone or watch at the checkout as there is technology available that allows you to pay with just a scan of your face. Queensland University of Technology (QUT) Professor Gary Mortimer told Yahoo Finance their recent study revealed Aussies would happily adopt this new payment method.

"If it's growing at the size it is, and we're talking about millions of people using it, potentially we'll start to see it coming to Australia," he said.

"The technology is already here. We just need to put it into a situation where we can now pay for goods using our face or our palm."

But he said there's a long road ahead before it becomes as common as payment methods already established in Australia.

Security, privacy and data collection

There's already enough panic about scams, personal information being hacked, and data breaches, so it's no surprise that security and privacy were big concerns from Aussies about the idea of using facial recognition as a payment method.

Professor Mortimer told Yahoo Finance their research showed the public would need "a clear range of information" from each retailer that employs the technology about what they do with your information before they would use a facial scanner to pay for something.

It's not likely to be taken up across the board when it does come to Australia, he said.

"At this stage, Aussie shoppers tend to be more focused on doing it in a physical store first before moving online," Mortimer said.

"And they are also keen to adopt it, or were more encouraged to adopt it if they were given some incentives, bonus points, or a discount."

But the technology raised big questions about who would ultimately store your facial data. Would it be your bank? Your local supermarket? A third-party? Mortimer said this major question has to be answered before the technology could survive.

It could pave the way for Aussies to spend more

An investigation revealed earlier this year that using physical money can help you better manage your finances because you not only can keep pace with your money but there's also a certain "pain" point in handing over cash.